Download or read book Scour Protection for Dam No 7 Monongahela River Pennsylvania written by Thomas E. Murphy and published by . This book was released on 1988 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scour Protection for Dam No 7 Monongahela River Pennsylvania Hydraulic Model Investigation written by T. E Murphy (Jr) and published by . This book was released on 1988 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lock and Dam No. 7, Monongahela River is a navigation project located 85 miles from the mouth of the river near the Pennsylvania-West Virginia state line. The dam is an uncontrolled fixed-crest type with a short horizontal spillway apron for energy dissipation. Model tests were conducted on a 1:25-scale section model of the dam, spillway apron, and a section of the river wall of the lock. The purpose of the model study was to determine sizing and configuration of materials necessary to protect the area immediately downstream from the spillway apron from additional scour. A scour protection plan consisting of large grout-filled fabric bags placed downstream of the spillway apron and along the river wall of the lock and a 3-ft-high sloping end sill placed on the existing spillway apron was developed. This plan provided scour protection for all flow conditions anticipated at the project.

Download or read book Scour Protection for Dam No 3 Monongahela River Pennsylvania written by Richard L. Stockstill and published by . This book was released on 1987 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Summary Report Model Tests of Scour Protection for Lock and Dam No 7 Allegheny River Pennsylvania written by John E. Hite and published by . This book was released on 1985 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Summary Report Model Tests of Scour Protection for Dam No 2 Monongahela River Pennsylvania written by John E. Hite and published by . This book was released on 1985 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monongahela River Navigation System Locks and Dam 7 8 Feasibility Study PA WV written by and published by . This book was released on 1984 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Reports Awareness Circular TRAC written by and published by . This book was released on 1987-12 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Summary Report written by John E. Hite and published by . This book was released on 1982* with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of Publications of the U S Army Engineer Waterways Experiment Station written by U.S. Army Engineer Waterways Experiment Station and published by . This book was released on 1993 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Summary Report Model Tests of Scour Protection Dam No 2 Allegheny River Pennsylvania written by John E. Hite and published by . This book was released on 1985 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book River Coastal and Shoreline Protection written by C. R. Thorne and published by John Wiley & Sons. This book was released on 1995-07-05 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt: RIPRAP is a widely used engineering method for protecting river banks and coastlines from erosion. This book studies the fundamental issues and problems concerned with various aspects of this method of erosion control.

Download or read book Use of Services for Family Planning and Infertility United States 1982 written by Gerry E. Hendershot and published by . This book was released on 1988 with total page 982 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 1982 statistics on the use of family planning and infertility services presented in this report are preliminary results from Cycle III of the National Survey of Family Growth (NSFG), conducted by the National Center for Health Statistics. Data were collected through personal interviews with a multistage area probability sample of 7969 women aged 15-44. A detailed series of questions was asked to obtain relatively complete estimates of the extent and type of family planning services received. Statistics on family planning services are limited to women who were able to conceive 3 years before the interview date. Overall, 79% of currently mrried nonsterile women reported using some type of family planning service during the previous 3 years. There were no statistically significant differences between white (79%), black (75%) or Hispanic (77%) wives, or between the 2 income groups. The 1982 survey questions were more comprehensive than those of earlier cycles of the survey. The annual rate of visits for family planning services in 1982 was 1077 visits /1000 women. Teenagers had the highest annual visit rate (1581/1000) of any age group for all sources of family planning services combined. Visit rates declined sharply with age from 1447 at ages 15-24 to 479 at ages 35-44. Similar declines with age also were found in the visit rates for white and black women separately. Nevertheless, the annual visit rate for black women (1334/1000) was significantly higher than that for white women (1033). The highest overall visit rate was for black women 15-19 years of age (1867/1000). Nearly 2/3 of all family planning visits were to private medical sources. Teenagers of all races had higher family planning service visit rates to clinics than to private medical sources, as did black women age 15-24. White women age 20 and older had higher visit rates to private medical services than to clinics. Never married women had higher visit rates to clinics than currently or formerly married women. Data were also collected in 1982 on use of medical services for infertility by women who had difficulty in conceiving or carrying a pregnancy to term. About 1 million ever married women had 1 or more infertility visits in the 12 months before the interview. During the 3 years before interview, about 1.9 million women had infertility visits. For all ever married women, as well as for white and black women separately, infertility services were more likely to be secured from private medical sources than from clinics. The survey design, reliability of the estimates and the terms used are explained in the technical notes.

Download or read book Monongahela Dam 2 Spillway Monongahela River Pennsylvania written by Deborah R. Cooper and published by . This book was released on 1995 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Site for Locks and Dam No 4 Monongahela River Pa written by United States. Congress. House. Committee on Rivers and Harbors and published by . This book was released on 1930 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Summary Report written by John E. Hite and published by . This book was released on 1982 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of the Chief of Engineers written by United States. Army. Corps of Engineers and published by . This book was released on 1910 with total page 1126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index to the Reports of the Chief of Engineers U S Army including the Reports of the Isthmian Canal Commissions 1899 1914 1866 1912 written by United States. Army. Corps of Engineers and published by . This book was released on 1915 with total page 1806 pages. Available in PDF, EPUB and Kindle. Book excerpt: